rosenfeld gives us every sunday a quick tip to help us try to start the week off right. doc, what is it today? >> today, i want to tell you about ulcerative collitis. it's serious disorder of the lower bowel and causes pain and diarrhea and starts between 15 and 30. and the significant thing is it can lead to cancer in many cases. there are all kind of treatments for it, from steroids to actually surgical excision but the doctor. here is what you can do with the other things that your doctor is doing. avoid all dairy foods, avoid food high in fiber, vegetables and fruit. don't have car bynated drink -- carbonated drinks, avoid caffeine and don't take alcohol. chances are, if you do this, your disease will be much less serious. >> jamie: love those. >> and will be treated. so in addition to what your doctor can do, you do those, follow that advice of mine. >> jamie: great advice. thank you, doctor. >> eric: i know you'll read a lot with the glasses. you can use them to read e-mails. >> absolutely. >> eric: he reads all the e-mails. send it to housecall@foxnews.com. dr. ro